PLC是微机技术与传统的继电接触控制技术相结合的产物，它克服了继电接触控制系统中的机械触点的接线复杂、可靠性低、功耗高、通用性和灵活性差的缺点，充分利用了微处理器的优点，又照顾到现场电气操作维修人员的技能与习惯，特别是PLC的程序编制，不需要专门的计算机编程语言知识，而是采用了一套以继电器梯形图为基础的简单指令形式，使用户程序编制形象、直观、方便易学；调试与查错也都很方便。用户在购到所需的PLC后，只需按说明书的提示，做少量的接线和简易的用户程序编制工作，就可灵活方便地将PLC应用于生产实践。
GE PROGRAMMABLE CONTROLLER IC609SJR100B
ABB ROBOTIC DRIVE 3HABC
FANUC PULSECODER AT011
OMRON POWER SUPPLY UNIT C200HW-PA204
SIEMENS SERVO MOTOR 1FT6086-1AH71-1EH1
BALDOR SERVOMOTOR BSM80B-250AA
INDRAMAT SINGLE AXIS INVERTER HMS01.1N-W0036
MITSUBISHI INVERTER FR-K-H3700
ABB SERVO MOTOR LC420TL R0012
BALDOR DC MOTOR M-4090-ALYCE
ALLEN BRADLEY DRIVE 1336VT-B015-EON-L2
SIEMENS DC MOTOR 1GH5134-0WY46-6HU7-Z
YASKAWA GENERAL PURPOSE DRIVE 506/P5 CIMR-P5M43P7
SIEMENS SERVO MOTOR 1FK7060-5AH71-1EH3
MITSUBISHI INVERTER FR-A520-2.2K-NA
HEIDENHAIN ENCODER RCN 223FS17-0D K
FANUC ENCODER AT101
SIEMENS SERVO MOTOR 1FT6064-1AH71-1EH1
ROMARSH TRANSFORMER A02240Z036 / 3NLX7.5/1
SIEMENS SERVO MOTOR 1FK7063-5AF71-1SH2
ALLEN BRADLEY PROGRAMMING MODULE 1201-HA1 SER B
SIEMENS SERVO MOTOR 1FT6108-8SF71-3EG1
ALLEN BRADLEY AC SERVO MOTOR 1326AB-C4C-11
INDRAMAT SERVO MOTOR MHD112B-024-PP0-AN
Fanuc A61LCRT
SIEMENS SERVO MOTOR 1FK7083-5AF71-1GG3
MITSUBISHI SERVO MOTOR HC-MF13-UE
KOLLMORGEN POWER SUPPLY BDS4A-230JB2
CUTLER HAMMER PANELMATE 1570 PM 1500 POWER SERIES ( P/N
SIEMENS SERVO MOTOR 1FK7063-5AH71-1GB5
CINCINNATI MILACRON ACRAMATIC 850SX CONTROLLER CARDA REV. G
ALLEN BRADLEY DRIVE 1336VT-B060-EOS-FA REPAIR SERVICE
VEXTA GEAR HEAD 5GD5K
SQUARE D LIMIT SWITCH 9007-C54B2.L
SIEMENS SIMATIC S7 POWER SUPPLY 1P6ES7138-7EA01-0AA0
SIEMENS CONTROLLER CARD 6SC6100-0GE01
SIEMENS ENCODER CABLE E48408
KOLLMORGEN SERVO DRIVE PSR4/5A
SIEMENS SERVO MOTOR 1FK7042-5AF71-1EH2
FANUC SERVO DRIVE A06B-6066-H291
TELEMECANIQUE DRIVE TLD1342F312121
YASKAWA MODULE